The One Aviation Corporation, stylized as ONE Aviation, was a company formed in 2015 to merge the aircraft manufacturers Eclipse Aerospace and Kestrel Aircraft. The company had its headquarters in Albuquerque, New Mexico, United States. One Aviation produced the Eclipse 550 very light jet from 2015–2018, and was developing the Eclipse 700. It was also developing the Kestrel K-350 turboprop aircraft but suspended the design in 2017 due to financial and legal challenges.